The Gut-Brain Axis and Neurodiversity

The scientific impact of the gut microbiome on mood, attention, and executive function in ADHD and Autism.

Gut Health: The Second Brain

The gut is often referred to as the body's "second brain." Up to 90% of the body's serotonin — crucial for mood and emotional regulation — is manufactured in the digestive tract.

Through the vagus nerve, gut inflammation sends distress signals directly to the brain, influencing brain fog, focus, and anxiety.

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Autism, ADHD, and Gastrointestinal Sensitivities

Individuals with Autism and ADHD experience gastrointestinal sensitivities at significantly higher rates. Supporting gut microbiota with fermented foods (kefir, kombucha) and targeted fiber helps stabilize emotional and cognitive regulation.